Merge branch 'refs/heads/MDI'

.gitignore

@@ -1,4 +1,6 @@
 /build
 *.pbxuser
 *.mode1v3
-.DS_Store
+.DS_Store
+CamHolderApp.xcodeproj/xcuserdata/
+CamHolderApp.xcodeproj/project.xcworkspace/xcuserdata/

CamHolderApp/CHApplicationDelegate.h

@@ -0,0 +1,15 @@
+//
+//  CHApplicationDelegate.h
+//  CamHolderApp
+//
+//  Created by Heiko Behrens on 31.01.12.
+//  Copyright (c) 2012 BeamApp. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface CHApplicationDelegate : NSObject<NSApplicationDelegate>
+
+-(IBAction)toggleFullscreen:(id)sender;
+
+@end

CamHolderApp/CHApplicationDelegate.m

@@ -0,0 +1,78 @@
+//
+//  CHApplicationDelegate.m
+//  CamHolderApp
+//
+//  Created by Heiko Behrens on 31.01.12.
+//  Copyright (c) 2012 BeamApp. All rights reserved.
+//
+
+#import "CHApplicationDelegate.h"
+#import "CHDocument.h"
+#import "CHWindowController.h"
+
+@implementation CHApplicationDelegate
+
+-(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender {
+    return YES;
+}
+
+-(void)applicationDidFinishLaunching:(NSNotification *)notification {
+    NSArray *allDevices = [CHDocument cachedCaptureDevices];
+    if(allDevices.count <= 0) {
+		NSAlert *alert = [NSAlert alertWithMessageText:@"Camera not found" 
+										 defaultButton:nil alternateButton:nil otherButton:nil 
+							 informativeTextWithFormat:@"Make sure to attach at least one camera of the model 'Microsoft LifeCam Studio' before running this application."];
+		[alert runModal];
+		[[NSApplication sharedApplication] terminate:self];
+    }
+}
+
+-(void)onScreen:(NSScreen*)screen andControllers:(NSArray*)controllers setFullscreen:(BOOL)fullscreen {
+    NSRect r = screen.frame;
+    BOOL alignHorizontally = [[controllers valueForKeyPath:@"@max.document.rotatedVertically"] boolValue];
+    r.size.width  /= alignHorizontally ? controllers.count : 1;
+    r.size.height /= alignHorizontally ? 1 : controllers.count;
+    NSSize delta   = alignHorizontally ? NSMakeSize(r.size.width, 0) : NSMakeSize(0, r.size.height);
+
+    SEL compareSelector = alignHorizontally ? @selector(horizontalCompare:) : @selector(verticalCompare:);
+    controllers = [controllers sortedArrayUsingSelector:compareSelector];
+
+    [NSAnimationContext beginGrouping];
+    for(CHWindowController *controller in controllers) {
+        if(fullscreen) {
+            [controller displayAsFullScreenInRect:r];
+            r = NSOffsetRect(r, delta.width, delta.height);
+        } else {
+            controller.isFullscreen = NO;
+        }
+    }
+    [NSAnimationContext endGrouping];
+}
+
+-(IBAction)toggleFullscreen:(id)sender {
+    // collect controllers per screen. This has to be more consize...
+    NSMutableArray *controllersPerScreen = [NSMutableArray array];
+    for(NSScreen *screen in NSScreen.screens) {
+        [controllersPerScreen addObject:[NSMutableArray array]];
+    }
+
+    BOOL allToFullscreen = YES;
+    for(CHDocument *document in [[NSDocumentController sharedDocumentController] documents]) {
+        for(CHWindowController *controller in document.windowControllers) {
+            if([controller isKindOfClass:CHWindowController.class] && controller.canBeFullscreen) {
+                NSMutableArray *controllersAtThisScreen = [controllersPerScreen objectAtIndex:[NSScreen.screens indexOfObject:controller.window.screen]];
+                [controllersAtThisScreen addObject:controller];
+                allToFullscreen = allToFullscreen && !controller.isFullscreen;
+            }
+        }
+    }
+
+    // actually apply fullscreen operation per screen
+    for(NSScreen *screen in NSScreen.screens) {
+        NSArray *controllers = [controllersPerScreen objectAtIndex:[NSScreen.screens indexOfObject:screen]];
+        if(controllers.count > 0)
+            [self onScreen: screen andControllers:controllers setFullscreen:allToFullscreen];
+    }
+}
+
+@end

CamHolderApp/CHDocument.h

@@ -0,0 +1,47 @@
+//
+//  chaDocument.h
+//  CamHolderApp
+//
+//  Created by Heiko Behrens on 31.01.12.
+//  Copyright (c) 2012 BeamApp. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+#import <QTKit/QTKit.h>
+#import "UVCCameraControl.h"
+
+extern NSArray* CHCachedCaptureDevices;
+
+@interface CHDocument : NSDocument {
+    UVCCameraControl *_cameraControl;
+}
+
+@property (nonatomic, assign) BOOL isAutoExposureActive;
+@property (nonatomic, assign) float exposureTimeFactor;
+@property (nonatomic, assign) BOOL isAutoFocusActive;
+@property (nonatomic, assign) float focusFactor;
+
+-(void)readCameraValuesIntoProperties;
+
+@property (nonatomic, readonly) BOOL isZoomed;
+
+@property (nonatomic, readonly) NSArray* captureDevices;
+@property (nonatomic, retain) QTCaptureDevice* activeCaptureDevice;
+-(void)tryToHaveActiveCaptureDevice;
+
+@property (nonatomic, assign) NSRect normalizedCroppingRect;
+@property (nonatomic, assign) BOOL isMirroredHorizontally;
+@property (nonatomic, assign) BOOL isMirroredVertically;
+@property (nonatomic, assign) float rotation;
+@property (nonatomic, readonly) BOOL rotatedVertically;
+
+-(void)resetZoom;
+
+@property (nonatomic, assign) BOOL showsInspector;
+@property (nonatomic, assign) NSSize contentSize;
+
+-(void)toggleInspector:(id)sender;
+
++(NSArray*)cachedCaptureDevices;
+
+@end